SERVICE MANUAL
Contents
1. PM LIE v N B m L ET T m iA Pm mE gl 21 Soo 1 U 222 Et 1 2 7 2 RE N um Ppeseooogl Nl loa A b c cine n jt a 22 N 1 N Weseesasce 52 Lu Platform or CPU Slot PCI Bus ISA Bus Passive Backplane Bottom of Chassis To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment 21 211 Service Manual 13 EPC 2102 Single Board Computer Step 4 Attach Peripherals to Headers Overview After you have installed the EPC 2102 onto a passive backplane in a chassis attach the2. SIMM 4 mm Bank 1 TE SIMM 3 SIMM 2 AM Bank 0 2 id n SIMM 1 L2Cache 1 I iL et E 32 Service Manual Table 12 Memory Combinations SIMM 1 amp 2 SIMM 3 amp 4 Total Memory 1 MB x 3X 4 MB Empty 8 MB 1 MB x 3X 4 MB 1 MB x 3X 4 MB 16 MB 2 MB x 3X 8 MB Empty 16 MB 2 MB x 3X 8 MB 1 MB x 3X 4 MB 24 MB 2 MB x 3X 8 MB 2 MB x 3X 8 MB 32 MB 4 MB x 3X 16 MB Empty 32 MB 4 MB x 3X 16 MB 1 MB x 3X 4 MB 40 MB 4 MB x 3X 16 MB 2 MB x 3X 8 MB 48 MB 4 MB x 3X 16 MB 4 MB x 3X 16 MB 64 MB 8 MB x 3X 32 MB Empty 64 MB 8 MB x 3X 32 MB 1 MB x 3X 4 MB 72 MB 8 MB x 3X 32 MB 2 MB x 3X 8 MB 80 MB 8 MB x 3X 32 MB 4 MB x 3X 16 MB 96 MB 8 MB x 3X 32 MB 8 MB x 3X 32 MB 128 MB 16 MB x 3X 64 MB Empty 128 MB 16 MB x 3X 64 MB 1 MB x 3X 4 MB 136 MB 16 MB x 3X 64 MB 2 MB x 3X 8 MB 144 MB 16 MB x 3X 64 MB 4 MB x 3X 16 MB 160 MB 16 MB x 3X 64 MB 8 MB x 3X 32 MB 192 MB 16 MB x 3X 64 MB 16 MB x 3X 64 MB 256 MB 3X 36 for Parity 32 for Non Parity Chapter 3 Technical Data Service Manual 33 EPC 2102 Single Board Computer Notes 34 Service Manual
3. 1100000000 00001 00 A I O Bracket 1 Serial Port 1 2 Parallel Port To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment For pin signals and positions see page 28 Service Manual 17 EPC 2102 Single Board Computer Step 6 Power On the System Overview After you have installed the EPC 2102 and connected all devices power on the system No Power If the system does not power on check all power connections and the power source If power connections are secure and the power source is adequate contact Technical Support at 800 627 8700 or 713 541 8200 between 8 00 a m and 5 00 p m Central Time USA For more information see Customer Support page vi Startup After you power on the system it will e Execute the Power On Self Test POST to ensure that the system is functional and properly configured e Start the operating system Setup During the POST you can access the Setup Utili
4. P i Yen opened 13 2 25 To avoid damage injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Service Manual 29 EPC 2102 Single Board Computer Pin Signals continued The tables below list the pin signals for each peripheral header The following illustration Figure 11 indicates the pin positions for each Table 11 Peripheral Header Pin Signals EIDE PS 2 Mouse Pin Description Pin Description Pin Description 1 Reset Out 21 DMA Request I O 1 Data 3 Data 7 I O 23 Write Out 2 Clock 4 Data 8 I O 25 Read Out 3 8 Not Connected 5 Data 6 I O 27 Channel Ready In 9 Ground 6 Data 9 I O 28 ALE 10 5 V 7 Data 5 I O 29 DMA Acknowledge Out 8 Data 10 I O 31 IRQ14 In Keyboard 9 Data 4 I O 32 10 CS16 Out Pin Pin Signals on Description Signals on Board Cable 10 Data 11 I O 33 ADDR1 Out 1 Reset 8 11 Data 3 I O 34 Passed Diagnostics 2 Ground 7 12 Data 12 I O 35 ADDRO Out 3 Not Connected 6 13 Data 2 I O 36
5. Js Ber See m H ea AN u 5 1 T 2 d 99155 ur Lc M4 5 5 iil I 5 5 o eee v4 lt ES Ep EJ EJ Ej gt FE 1 EE ES ES Ei B EAE EE oe c na xls a p cy 22 1 2 3 1 LL n SD uEEY Se ipd p L 1 _ Ci 53 53 32 i 1 i rr 1 LE IIB 26 Service Manual System Chapter 3 Technical Data Table 9 System Specifications CPU 100 133 166 MHz Intel Pentium Processor 166 200 or 233 MHz Pentium Processor with MMX Technology Chipset Intel 430HX PClset Cache 256 KB or 512 KB Level 2 write back cache Zero wait state at 66 MHz 8 ns synchronous pipeline burst COAST RAM Memory Four 72 pin sockets organized
6. 0 Table 2 Jumper Functions Jumpers Function 2 Pin JP6 JP8 CPU Speed JP9 JP10 Host Bus Speed JP2 JP3 JP5 Serial Port 2 Configuration 3 Pin JP4 Watchdog Timer JP7 Next Step OS Configuration To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Service Manual EPC 2102 Single Board Computer Step 2 Check Switch Settings Overview After you check the jumper settings check the switch block on the EPC 2102 for proper settings Figure 4 Switch Block The switch block contains four DIP switches that you can configure to affect the following items Default monitor type e On board ROM access e CMOS RAM e Configuration ports Settings Table 3 Switch Settings Default Monitor Type SW1 1 Open Monochrome monitor Closed default Color monitor On Board ROM Access Open default Flash memory enabled SW1 2 auxiliary ROM mode disabled Closed Flash memory disabled auxiliary ROM mode enabled CMOS RAM Open default Normal operation of CMOS RAM Sw1 3 Closed
7. abide 9 Switch eoo scere rrr IY EE ee e Rene tuer denas 10 Installing the SBC ce semis reete eer EE ee 12 Basic Options eret Rs de t 21 Advanced Options eee prie d 22 CP 23 Environmental Tolerances sosum es nn e 26 System Specifications gel 27 Serial and Parallel Port Pin Signals sess 28 Peripheral Header Pin Signals ssssssssssesseeeeeeee nee 30 Memory Combinations esses eere ener enne 33 Service Manual EPC 2102 Single Board Computer Notes x Service Manual Introduction This chapter discusses the primary features of the EPC 2102 Single Board Computer If you are familiar with the primary components and functions of the EPC 2102 and you wish to quickly begin operating the SBC go to Chapter 2 7 Steps to Operation page 5 Then read this chapter later at your convenience Service Manual EPC 2102 Single Board Computer EPC 2102 P5000HX2 M Series Overview The RadiSys EPC 2102 single board computer SBC provides the following features e Pentium processor e 100 133 166 MHz 64 bit Classic Pentium P54C e 166 200 233 MHz 64 bit Pentium with MMX P55C e Intel 430HX PClset 82439HX System Controller TXC or North Bridge 8237ISB PCI VO IDE Xcelerator PIIX3 or South Bridge e Intel 8
8. 0 10 Transfer Size 32 Bit Heads 0 Transfer Mode Sectors 0 PIO 1 PIO 2 e Size 0 PIO 3 PIO4 e Translate Mode Std Block Transfer Sectors O Transfer Size 16 Bit 2 4 8 16 Transfer Mode Std Block Transfer Sectors 1 Note The BIOS will support up to four EIDE or IDE hard disk drives Keyboard Keyboard Typematic Sound Enabled Disabled Keyboard Typematic Delay 250 msec 500 msec 750 msec 1000 msec Keyboard Typematic Rate 30 chars sec 3 7 chars sec 2 5 chars sec Shadow RAM Note Shadow ROM Each region with a ROM image Note will be listed SA Adapter ROM can be Shadow or ROM The CPU BIOS F000 FFFF will be Shadow e Each PCI option will be Shadow and cannot be set to ROM e E000 EFFF is forced to Shadow during POST and is set to ROM before OS loads Boot Options 101 Key Keyboard NumLock at Enabled Disabled Boot Set Boot Drive Sequence Diskette Drive Hard Drive Report POST Errors Enabled Disabled Report Option ROM Errors Enabled Disabled Show F2 Message for Setup Enabled Disabled Note If this feature is disabled the Setup Utility can still be accessed at startup Quiet Boot Disabled Enabled Enable Disable Note If enabled this feature will replace status messages with the RadiSys logo Password Edit Password Options Disabled Setup Only Setup and Boot Password Edit New Password entry with verification N A Flash It RadiSys Flash It Enter to
9. 25 EPC 2102 Single Board Computer Specifications Overview Listed in the table below are system specifications and environmental tolerances for the EPC 2102 series SBC Note These specifications are subject to change without notice Environmental Table 8 Environmental Tolerances Temperature Operating 0 to 60 C 32 to 140 F Non Operating 40 to 70 C 40 to 158 F Humidity Operating 5 95 40 C non condensing Non Operating 0 95 40 C non condensing Shock Operating 1 25 G 10 ms 10 G in appropriate chassis Non Operating 30 G 10 ms 40 G in appropriate chassis Vibration Operating 1G 5 100 Hz Non Operating 5 G 5 200 Hz Altitude Operating 15 000 ft 4 572 m Non Operating 50 000 ft 15 240 m About Thermal Data RadiSys validates the operating specifications of its products by testing with the most demanding hardware and software configurations to maximize the power supply draw and generate a worst case scenario Despite these efforts the specifications outlined above are only benchmarks and should be regarded as such The SBC requires a minimum airflow of 200 linear feet per minute LFM unimpeded across the CPU within 5 to 60 C 41 to 140 F ambient temperature Operations outside these specifications could void the warranty Figure 9 The EPC 2102 Series SBC SS m mE
10. ECC requires Parity x36 SIMMs Memory Gap Block Size Disabled 512 640KB 15 16MB 14 16MB ISA at 512 528MB Gap Reporting to OS Enabled Disabled Note To avoid problems with HIMEM SYS do not disable this feature Recovery 8 Bit I O Recovery Time 4 5 SYSCLK 3 5 SYSCLK 5 5 SYSCLK 6 5 SYSCLK 7 5 SYSCLK 8 5 SYSCLK 9 5 SYSCLK 10 5 SYSCLK 11 5 SYSCLK 16 Bit Recovery Time 4 5 SYSCLK 3 5 SYSCLK 5 5 SYSCLK 6 5 SYSCLK 7 5 SYSCLK ISA Guaranteed Access Time Disabled Enabled Note ISA Bus Masters that use DMA may no is disabled t function properly if this feature Delayed Transactions Enabled Disabled Bus Speed ISA Bus Speed 8 25 MHz 11 0 MHz Note The speed shown is based on the Host Bus Speed setting See page 8 Miscellaneous Speaker Config Enabled Disabled Watchdog Timer Delay 1 2 sec 150 msec Allocate USB Resources Disabled Enabled PS 2 Mouse PS 2 Mouse Config Disabled Enabled 22 Service Manual Table 7 PCI Options Chapter 2 7 Steps to Operation Item Option Default Setting Alternate Settings IRQs Setup PCI IRQ Line 1 IRQ9 Disabled IRQ5 IRQ10 IRQ11 IRQ12 IRQ14 IRQ15 PCI IRQ Line 2 IRQ10 Disabled IRQ5 IRQ9 IRQ11 IRQ12 IRQ14 IRQ15 PCI IRQ Line 3 IRQ11 Disabled IRQ5 IRQ9 IRQ10 IRQ12 IRQ14 IRQ15 PCI IRQ L
11. Software drivers appropriate to the OS will be needed to operate USB devices RadiSys does not supply such drivers Mouse A PS 2 mouse can be attached to this header via a 10 pin 2x5 cable adapter 14 Service Manual Chapter 2 7 Steps to Operation Keyboard An AT or PS 2 keyboard can be attached to this header with an appropriate 8 pin cable Note The sockets on the RadiSys keyboard header cable are numbered in reverse order when compared to the pinout of the keyboard header on the SBC Auxiliary CPU Fan An auxiliary CPU fan can be attached to this header Note For more information on thermal specifications see page 26 Figure 6 Peripheral Header Locations 18 a ERE as 2 1 1 de r1 1 f gj v er a p z 3 p 21 c tJ 4 Sore o Em TET 100000 0000000 22 1 E3E3 Ed manage 23004 eq o i 1 SCSI Drive 6 Auxiliary CPU Fan 2 IDE SCSI Activity LED 7 Keyboard 3
12. and trained electronics service personnel should access the equipment Service Manual ECP 2102 Single Board Computer Customer Support Accessing the Web Site In depth printable service manuals and other documentation are available for download from the RadiSys Web site http www radisys com Then click on Support to access a link to the documentation drivers and BIOS Documentation is available at this Web site in Adobe Acrobat PDF format and may be viewed and printed using the free Acrobat Reader software BIOS files are available as self extracting disk image files Links are provided to various partners web sites where any files and tools needed to install drivers are available for download Calling Technical Support 1 Have the RadiSys product model and serial number available 2 Call Technical Support Inthe continental USA Monday Friday 8 00 a m 5 00 p m Central Time dial 800 627 8700 Outside the USA dial 713 541 8200 add long distance international access codes In Europe Monday Friday 8 30 a m 5 00 p m dial 31 36 5365595 Inspection of Contents Packaging of Product The packaging for this product has been tested to assure that it will withstand responsible handling by the carrier Caution Inspect contents immediately and file a claim with the delivering carrier for any damage Save the shipping box and packaging material to use for any further shipment of t
13. in two banks supporting Up to 256 MB 1 2 4 8 16 x 32 36 60 70 ns Fast Page Mode DRAM SIMMs Parity FPM or Non Parity ECC or up to 128 MB EDO Single bit error correction double bit detection ECC mode only Addressing Real and protected mode supported Real address mode 20 bit Protected address mode 16 bit on bus access Data Path 64 bit on board 16 bit on ISA bus access 32 bit on PCI local bus Flash Memory 4 Mb 512 KB x 8 Clock Calendar DS12887 compatible Real Time Clock accurate to 12 minutes year at 25 C includes CMOS Power Requirements w 8 256 MB DRAM Input Power 21 35W 5 V 4 3 7 0A 12V 0 1A 12V 0 1A Form Factor 13 28 33 73 cm x 4 80 12 19 cm Service Manual 27 EPC 2102 Single Board Computer Pin Signals The tables below list the pin signals for the serial and parallel ports The following illustration Figure 10 indicates the pin positions for each Table 10 Serial and Parallel Port Pin Signals Serial Port 1 Serial Port 2 RS 232 RS 232 RS 422 Pin Description 10 Pin Description Pin Description DE9P 1 Data Carrier Detect In DE9P 10 Pin 1 Data Carrier Detect In 2 Data Set Ready In 1 1 Z Output TX 2 Receive Data In 3 Receive Data In 6 2 B Receive RX 3 Transmit Data Out 4 R
14. necessary peripheral devices to the appropriate headers on the SBC Figure 6 SCSI Drive Up to fifteen SCSI devices can be attached to this header via a 68 conductor flat cable in a daisy chain configuration Note The red stripe on the cable should be near Pin 1 on the header EIDE Drive Two EIDE backwards compatible with IDE hard disk drives can be attached to this header via a 40 conductor flat cable Note The red stripe on the cable should be near Pin 1 on the header The BIOS will support up to four IDE drives To use or 4 drives a 2 controller is required The 2 controller must be configured to use IRQ15 and I O Ports 170 177h IDE SCSI Activity LED This header connects the IDE or SCSI drive activity LED cable to the SBC Note Pin 1 is the anode Pin 2 is the cathode FDD Two floppy disk drives can be attached to this header via a 34 conductor flat cable Note The red stripe on the cable should be near Pin 1 on the header Serial Port 2 A serial device can be attached to this header 16550 compatible via a 10 conductor flat cable If connecting a serial mouse be sure to use a shielded cable Note The red stripe on the cable should be near Pin 1 on the header Improperly connecting the cable to this header can cause damage to the cable SBC and external serial device and could void the warranty USB Ports A 4 conductor USB cable can be attached to each of these headers See page 30 for pinouts Note
15. 01111 20101112 104 110101 07111171 11111110 Le 1 P HEHE HEHEHE RE Fo EE RE ERD in 1000202200020 10111 a 10111111 vieler mim m E A 1 11 ms 5 l EX 1 A Fe n 18 PS 2 Mouse 1990 2 oo 10 Ground Not Connected Keyboard Clock Keyboard Data Keyboard Lock 5 V Out Speaker Reo Reset To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Service Manual 31 EPC 2102 Single Board Computer Installing Memory Overview The EPC 2102 supports up to 256 MB of on board dynamic RAM modules in Parity FPM or Non Parity ECC or up to 128 MB EDO Memory Bank The EPC 2102 contains four 72 pin SIMM sockets for DRAM memory modules Figure 12 These four sockets comprise two memory banks each consisting of two sockets and providing a 64 bit wide data path and 8 parity bits x36 S
16. 2091AA Advanced Integrated Peripheral AIP 4Mb 512 KB x 8 flash memory e Level 2 write back cache socket for 256 or 512 KB pipeline burst COAST SRAM e Four sockets for up to 256 MB scaleable DRAM Note The EPC 2102 supports Parity FPM or Non Parity ECC or up to 128 MB EDO e Two serial ports one RS 232 only one RS 232 or RS 422 e Parallel port AT compatible bi directional enhanced operations Floppy drive controller e PCI EIDE hard disk drive controller e PCI Adaptec AIC 7880 UItraSCSI controller For more information on the components of the EPC 2102 contact Company Telephone Website Intel Corporation 602 554 8080 http www intel com Adaptec Inc 408 945 8600 http www adaptec com PCI Special Interest Group 503 696 2000 http www pcisig com PICMG 781 246 9318 http www picmg com Service Manual Figure 1 EPC 2102 Components and Layout STA T Chapter 1 Introduction ue 91 90 110100 10100003 HN TS ae MEN 00000000 IL nir n ff ff 0000000 000000000
17. ADDR2 Out 4 Keyboard Clock 5 14 Data 13 I O 37 CSO Out 5 Keyboard Data 4 15 Data 1 I O 38 CS1 Out 6 Keyboard Lock 3 16 Data 14 I O 39 Activity Light Out 7 5 V 2 17 Data 0 I O 2 19 Ground 8 Speaker 1 18 Data 15 1 0 20 Not Connected 40 SCSI USB Pin Description Pin Description Pin Description 35 DB12 I O 59 RST I O 1 USB Port 36 DB13 I O 60 MSG In 2 Ground 37 DB14 I O 61 SEL I O 3 USB Port 38 DB15 I O 62 CD In 4 5 V 39 DBPH I O 63 REQ In 40 DBO I O 64 In IDE SCSI Activity LED 41 DB1 I O 65 DB8 I O Pin Description 42 DB2 I O 66 I O 5 V 43 DB3 I O 67 DB10 I O 2 Drive LED 44 DB4 I O 68 DB11 I O 45 DB5 I O 19 53 Reserved Auxiliary CPU Fan 46 DB6 I O 17 18 TRMPWR Pin Description 47 DB7 10 51 52 1 Ground 48 DBPL I O 1 16 Ground 2 12 V 55 ATN Out 2 3 Ground 57 BSY I O 54 56 58 ACK Out 30 Service Manual Chapter 3 Technical Data Figure 11 Peripheral Headers EIDE HDD 2 40 SCSI 1 39 FDD 35 68 2 34 IDE SCSI coos 00 Activity LED L 1 x 34 1 p 33 gol DOUN Op HAE EE EE EEE ii 000 11000 0
18. EIDE Drive 8 USB Port 0 4 Floppy Drive 9 USB Port 1 5 Serial Port 2 10 PS 2 Mouse To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment For pin signals and positions see page 28 Service Manual 15 EPC 2102 Single Board Computer Step 5 Attach Peripherals to Connectors Overview After you have attached peripheral devices to the headers on the EPC 2102 attach devices to connectors on the SBC Figure 7 To avoid damage or injury always power off the system and disconnect all power cords from their power source before connecting or disconnecting any cables for the equipment Serial Port 1 This serial port 16550 compatible is a DE9P male connector Parallel Port The IEEE 1284 parallel port e Isa DB25S female connector e Provides a Centronics compatible printer interface e Supports AT compatible bi directional EPP ECP operations Service Manual Chapter 2 7 Steps to Operation Figure 7 Peripheral Connector Locations lj ms 3520000000200 5
19. Factory default values for the Setup Utility are loaded into CMOS RAM Configuration Ports Open default Configuration ports are mapped to SW1 4 address 270 271 Closed Configuration ports are mapped to address 370 371 10 Service Manual Chapter 2 7 Steps to Operation Figure 4 Switch Block Location Front of Switch Block 2 5 Closed 14 13 12 141 1 aa Ko Sm HE a c TN 1 He e 0 SANA EEE D wana g oo Eu H I c 0 allel EE Fi LL A al CELL eum BEE Y E CHB 4 ne 24 fof 0 5 IIO L Jt 3 3 Ex ag beoosaog Wee 2 5 es c ngo 5 See EINE less ee SS n J E NI it c 8 t Veo oy T E To avoid damage or injury always po
20. Flash Esc to Exit Note Flash It can only be executed if no setup options were changed from when the Setup Utility was entered This prevents Setup from being configured in such a way that will not allow the system to boot Service Manual 21 EPC 2102 Single Board Computer Table 6 Advanced Options Item Option Default Setting Alternate Settings Serial Ports 16550 Compatible 03F8h IRQ4 Disabled UART 1 02F8h IRQ3 03E8h IRQ4 02bE8h IRQ3 16550 Compatible 02F8h IRQ3 Disabled UART 2 O3F8h IRQ4 03E8h IRQ4 02bE8h IRQ3 Parallel Ports Select Parallel Port 0378h IRQ7 Disabled Address 0278h IRQ7 03BCh IRQ7 0378h IRQ5 0278h IRQ5 03BCh IRQ5 Parallel Port Mode AT Compatible PS 2 Compatible EPP ECP Note ECP requires a DMA channel Parallel Port DMA DMA Channel 1 DMA Channel 3 Note This feature is available only if the Parallel Port Mode is set to ECP Redirection Serial Redirection Disabled 03F8h IRQ4 Destination 02F8h IRQ3 O3E8h IRQ4 03E8h IRQ3 02E8h IRQ4 02E8h IRQ3 Serial Redirection BAUD 38400 9600 19200 56000 Rate Memory Cache External Cache Disabled Enabled Advanced Chipset DRAM Speed 70ns 60ns Note This should only be set to 60ns if all installed SIMMs are rated at 60ns DMA Alias Disabled Enabled Note Disable this feature if a device resides on the ISA bus using I O ports 90h 9Fh ECC Parity Config Parity Disabled ECC Note
21. IMMs only e Sockets 1 and 2 comprise Bank 0 e Sockets 3 and 4 comprise Bank 1 Each bank must be completely filled to be operable Also both sockets in a bank must be filled with SIMMs of identical size For example if an 16 MB SIMM is installed in Socket 1 another 16MB SIMM must be installed in Socket 2 SIMM Types Five SIMM memory sizes 4 8 16 32 and 64 MB are supported SIMMs of these sizes can be installed in sockets 1 2 3 or 4 in combinations as illustrated in Table 12 Memory size is detected by the system BIOS Memory timing requires 70 ns or faster page devices Parity generation and checking is provided for each byte The SIMM sockets are gold and require gold SIMMs Use of tin lead SIMMs can cause damage to the equipment and could void the warranty To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Figure 12 Memory Combinations
22. J pe cr 2 a 5 SERVICE MANUAL EPC 2102 P5000HX2 M Series SBC P N 007 01247 0000 July 2001 2001 RadiSys Corporation All Rights Reserved Printed in USA ECP 2102 Single Board Computer Limited Warranty A RadiSys Corporation warrants that the item sold by it hereunder will be free from defects in materials or workmanship under normal use and service for a period of 2 years from date of shipment Said item will meet the specifications in effect at the time of manufacture The sole obligation of RadiSys under this warranty shall be at its option to repair or replace without charge any defective component of said item within a reasonable period of time B RadiSys Corporation shall not be liable under this warranty for i the item that the Buyer alleges to be defective and was repaired or altered by someone other than an authorized representative of RadiSys unless such repair or alteration was effected pursuant to prior written approval of RadiSys or ii where the Buyer fails to notify RadiSys of any alleged defect within the period of warranty or iii where the Buyer fails to return the allegedly defective item to RadiSys Corporation in Houston Texas USA freight prepaid or iv where the item was altered or damaged in a way which RadiSys reasonably determines to affect the performance and reliability of the item or v where the item was subject to misuse neglect or accident
23. The rights and remedies granted to the Buyer under this paragraph constitute the Buyer s sole and exclusive remedy against RadiSys Corporation its officers agents and employees for negligence inexcusable delay breach of warranty express or implied or any other default relating to the item or the duties of RadiSys to eliminate any errors This warranty supersedes any other warranty whether expressed implied or statutory including but not limited to any warranty for fitness of purpose merchantability or freedom from infringement or the like and any warranty otherwise arising out of any proposal specifications or sample Furthermore RadiSys Corporation neither assumes nor authorizes any person to assume for it any other liability The software included with this equipment is warranted only in accordance with the terms of its license agreement Except as warranted in that license agreement the manufacturer of the software disclaims all warranties and conditions with regard to the software including all implied warranties and conditions of merchantability fitness for a particular purpose title and non infringement Every effort has been made to ensure that the information provided in this manual is complete and accurate However technical inaccuracies or typographical errors may be inadvertently included RadiSys assumes no responsibility for any errors that may be contained in this document RadiSys makes no promise to update or kee
24. ard Disk 2 Not Installed Password Edit Hard Disk 3 ot Installed Hard Disk 4 Not Installed Keyboard Typematic Delay 250 msec Keyboard Typematic Rate 30 chars sec Advanced Options 101 Keyboard NumLock Disabled PCI Options Keyboard Location AT Keyboard Flash It Base Memory 640 K Extended Memory 031744 K Floating Point Unit Operational Boot Drive Diskette Drive Quiet Boot Disabled Basic Options F5 color reboot Enter execute 20 Service Manual Chapter 2 7 Steps to Operation Table 5 Basic Options Item Option Default Setting Alternate Settings Time and Date Set Time and Date Time Current N A Date Current Weekday Current Floppy Disks Floppy Controller Enabled Disabled Select Drive A Type 3 Inch 1 44MB Not Installed 5 Inch 360 KB 5 Inch 1 22 MB 375 Inch 720 KB 375 Inch 2 88 MB Select Drive B Type Not Installed 5 Inch 360 KB 5 Inch 1 22 MB 375 Inch 720 KB 375 Inch 1 44 MB 375 Inch 2 88 MB Floppy Seek during POST Enabled Disabled Fixed Disks IDE Controller Setup Primary 1F0 1F7h Disabled Note The primary IDE controller cannot be set to the secondary controller 170 177h IRQ15 Auto Detect IDE Drives Enabled Disabled Large Disk DOS Compatible Enabled Disabled Note Disable this feature only if the OS performs drive translation ex Unix Set Hard Disk 1 2 3 4 Type Type 0 Translate Mode LBA Cylinders
25. e Board Computer Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can emit radio frequency energy and if not installed and used in accordance with this instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s expense This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions e This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation Any change or modification not expressly approved by the manufacturer is prohibited and could void the user s authority to operate the equipment This product also meets requirements for compliance with EN55022 Class B ITE 150 9001 DNY CERTIFICATED FIRM Service Manual Symbols Notice This symbol indicates an item for special consideration Warning This symbol indicates the presence of a potential hazard that can cause personal injury or damage to the equipment Only qualified
26. ed in the card end slot and the I O bracket in the chassis I O slot Lower the SBC to the Platform or CPU 6 slot on the backplane Carefully push the SBC connectors into the slot on the backplane Ensure that the I O bracket is accessible through the rear of the chassis 7 Secure the bracket to the fastening lip on the chassis Note To install the EPC 2102 onto a passive backplane not manufactured by RadiSys follow the instructions provided by the manufacturer of the backplane If the SBC is installed into a chassis not manufactured by RadiSys a custom cable might be needed to adapt the keyboard header to the wiring in the chassis RadiSys does not provide such a cable The SBC requires a minimum airflow of 200 linear feet per minute LFM unimpeded across the CPU within 0 to 60 C 32 to 140 F ambient temperature Operations outside these specifications could void the warranty 12 Service Manual Figure 5 Installing the SBC Front of Chassis Chapter 2 7 Steps to Operation Rear of Chassis 5 Aa E ETAN 7 EE EE L Card End Slot
27. equest to Send Out 2 3 Y Output TX 4 Data Terminal Ready Out 5 Transmit Data Out 8 6 A Receive RX 5 Ground 6 Clear to Send In 6 Data Set Ready In 7 Data Terminal Ready Out 7 Request to Send Out 8 Ring Indicator In 8 Clear to Send In 9 Ground 9 Ring Indicator In 10 N C To connect two RS 422 devices use a shielded twisted pair STP cable no longer than 4 000 feet configured as listed below Machine A Machine B Pin Signal Pin Signal Z Output TX B Receive RX Y Output TX A Receive RX B Receive RX Z Output TX A Receive RX Y Output TX Parallel Port DB25S Pin Description Pin Description 1 Strobe 10 Acknowledge 2 Data Bit 0 11 Busy 3 Data Bit 1 12 Paper Feed 4 Data Bit 2 13 Select 5 Data Bit 3 14 Auto Feed 6 Data Bit 4 15 Error 7 Data Bit 5 16 Initialize Printer 8 Data Bit 6 17 Select Input 9 Data Bit 7 18 25 Ground 28 Service Manual Chapter 3 Technical Data Figure 10 Serial and Parallel Headers and Connectors Serial Port 2 Serial Port 1 51 19 1 Parallel Port Benas Beannan T 55 Foo Zu 2 ss booscacad KL 4 2 2 JO Al 3 3
28. his equipment However if the packaging is damaged and is not suitable for shipment call RadiSys Technical Support to obtain new packaging The warranty may be void if the product is returned using unapproved or damaged original packaging Returning Your Product A Returned Material Authorization RMA number must be written on the outside of the shipping carton of all equipment returned to RadiSys for service and or repair It is recommended that any correspondence included with the carton contents also refer to the RMA number Note The factory will refuse the shipment if it is sent freight collect or if it does not display an RMA number vi Service Manual Table of Contents Chapter 1 Introduction 1 2102 5000 21 eoe tte asai 2 Chapter 2 7 Steps to Operation 5 Handling the EPC 24102 5 dg ue eee era eoe ch sade Pese e Dec bee 6 Step 1 Check Jumper Settings esses eene enne trennen nennen 8 Step 2 Check Switch Settings reet eere re e resin Eee nn 10 Step 3 Install the etg eta 12 Step 4 Attach Peripherals to 4 eene ene 14 Step 5 Attach Peripherals to enne 16 Step 6 Power On the System eee tee iR tee o dee a 18 Step 7 Run the Set p Utility u e debe e ene ta ed 19 Chapter 3 Techn
29. ical Data 25 Specifications str pedro a e eris eee vae Roe ov Ee PREMO 26 Pin Signalszs ident ttt e e eer Ee EP e ed 28 Installing M eniory tee e ente e es eed ripe reed et tes ee edit Pepe te dde 32 Service Manual vii EPC 2102 Single Board Computer List of Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 EPC 2102 Components and Layout sess 3 Safely Handling the SBC u e eet eee ende tede e Pee eee e T Jumper Block Locations eese ener nennen 9 Switch Block Location eite eder eee 11 Installing the SBC vrais ites dete RI Ee PI EC TO Ded 13 Peripheral Header Locations essen 15 Peripheral Connector 17 Setup Utility Main 4169 55 5 4 enne nennen nnns 20 The EPG 2102 Series eoe e P e ie eer ir e nenas 26 Serial and Parallel Headers and Connectors sees 29 Peripheral Headers aan aan ne e 31 Memory 32 viii Service Manual List of Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Jumper Block Settings iara n eie n sedie bebe ert eee Ead 8 Jumper F nctions uo ct ecc nen
30. ine 4 IRQ15 Disabled IRQ5 IRQ9 IRQ10 IRQ11 IRQ12 IRQ14 Note PCI devices can share a common interrupt However some third party PCI devices cannot share a common interrupt and will not function properly unless routed to a dedicated interrupt Note RQ5 will not be available for PCI devices if the Parallel Port Address is set to IRQ5 Advanced Options page 22 e RQ12 will not be available for PCI devices if the PS 2 Mouse feature is enabled Advanced Options page 22 RQ14 will not be available for PCI devices if the IDE controller is enabled for Fixed Disks Basic Options page 21 PCI Devices Note Bus Device N A Each PCI device will be listed e Function e VenID DevID Device Type RQ Binding e Base I O Base Memory PCI Performance Delay for PCI Config Disabled Enabled PCI Latency for Bus 0 Devices Auto 08 16 24 32 40 48 56 64 14 72 80 88 96 104 112 120 128 136 144 152 160 168 176 164 192 200 208 216 224 232 240 248 PCI Cache Line Size Auto 08 16 24 32 40 48 56 64 Onboard SCSI Onboard PCI SCSI Disabled Enabled Service Manual 23 EPC 2102 Single Board Computer Notes 24 Service Manual Technical Data This chapter provides the following information e System specifications and environmental tolerances Pin positions and signal listings for all headers and connectors Notes on installing memory modules Service Manual
31. nd handle the equipment Before you install the SBC in a chassis check the following e Jumper settings outlined in Step 1 page 8 e DIP switch settings outlined in Step 2 page 10 Pay particular attention to the switch settings The jumper settings are preconfigured at the factory and are appropriate for most applications Service Manual Chapter 2 7 Steps to Operation Figure 2 Safely Handling the SBC Always handle the SBC by the edges nr rt Fr To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Service Manual EPC 2102 Single Board Computer Step 1 Check Jumper Settings Overview Before you install the EPC 2102 onto a passive backplane in a chassis check the jumper settings on the SBC Figure 3 Definition A jumper is a small bridge that connects two pins on a jumper block The position of a jumper affects the device s operational parameters Jumper Block
32. or North Bridge 000000000 00000000 Intel Pentium P54C P55C Processor Pentium Processor with Heatsink Level 2 SRAM Cache Socket DRAM SIMM Sockets Intel 82439HX System Controller TXC 1L Adaptec AIC 7880 UltraSCSI Controller Speaker Intel 82371SB PCI I O IDE Accelerator PIIX3 or South Bridge Flash Device Auxiliary BIOS Dallas DS12887 Real Time Clock Intel 82091AA Advanced Integrated Peripheral AIP DIP Switch Block SCSI Drive Header IDE SCSI Activity LED Header EIDE Drive Header Floppy Drive Header Serial Port 2 Header Bracket Serial Port 1 Connector Parallel Port Connector Auxiliary CPU Fan Header 10 Keyboard Header 11 USB Port 0 Header 12 USB Port 1 Header 13 PS 2 Mouse Header OONDARWNS Service Manual EPC 2102 Single Board Computer Notes 4 Service Manual 7 Steps to Operation This chapter describes basic precautions for handling the EPC 2102 This chapter then outlines the basic steps for setting up the SBC Check jumper settings Check switch settings Install the SBC Attach peripheral devices to headers Attach peripheral devices to connectors Power on the system Run the Setup Utility EN RRs Service Manual EPC 2102 Single Board Computer Handling the EPC 2102 Over
33. p current the information contained in this document Information in this document including product specifications is subject to change without notice All tradenames referenced are the service mark trademark or registered trademark of the respective manufacturer ii Service Manual Important Wichtig Always use caution when handling or operating the equipment Only qualified and trained electronics service personnel should access the equipment Use extreme caution when installing or removing components For additional information please contact RadiSys Technical Support at 800 627 8700 or 713 541 8200 Monday through Friday between 8 00 a m and 5 00 p m Central Time continental USA Arbeiten am System bzw Betrieb des Systems sollten immer mit der n tigen Vorsicht vorgenommen werden Nur qualifiziertes und ausgebildetes Fachpersonal sollte am Inneren des Ger tes arbeiten Beim Installieren und Entfernen von Komponenten ist besondere Vorsicht geboten F r weitere Informationen wenden Sie sich bitte an den Technical Support von RadiSys e USA 800 627 8700 oder 713 541 8200 Montags bis Freitags von 0800 Uhr bis 1700 Uhr Central USA e International 31 36 5365595 Montags bis Freitags von 0830 Uhr bis 1700 Uhr CET GMT 1 00 Changes or modifications not expressly approved by RadiSys Corporation could void the product warranty and the user 5 authority to operate the equipment Service Manual ECP 2102 Singl
34. s The EPC 2102 contains e Four two pin jumper blocks JP6 JP8 JP9 and JP10 Five three pin jumper blocks JP2 JP3 JP4 JP5 and JP7 Settings Table 1 Jumper Block Settings 2 Pin Jumper Blocks JP9 JP10 Host Bus Speed None 1 2 66 6 MHz default 1 2 None 60 0 MHz 1 2 1 2 50 0 MHz JP6 JP8 genii CPU Speed None None 2 3 100 MHz None 1 2 1 2 133 MHz 1 2 1 2 2 5 166 MHz 1 2 None 1 3 200 MHz None None 2 7 233 MHz The Bus Core Ratio is based on the Host Bus Speed at 66 6MHz 3 Pin Jumper Blocks Serial 2 Configuration JP2 JP3 JP5 2 3 RS 232 default 1 2 RS 422 Watchdog Timer JP4 2 3 Inactive default 1 2 Active Next Step OS Configuration 2 3 Normal Operation default JP7 1 2 Use this setting when running Next Step OS and experiencing problems with PS 2 mouse Service Manual Figure 3 Jumper Block Locations Chapter 2 7 Steps to Operation eb IM 51 EE 1 E en t Primum VETERE 1 m N
35. ty Figure 8 to configure the system Before using the SBC for the first time you should verify the system settings in the Setup Utility See page 19 18 Service Manual Chapter 2 7 Steps to Operation Step 7 Run the Setup Utility Overview The BIOS Basic Input Output System Setup Utility allows you to configure the operations of the EPC 2102 Access To access the Setup Utility press F2 when prompted during the Power On Self Test POST Main Menu The Setup Utility Figure 8 displays a main menu that contains two areas 1 Options The options menu is on the left side of the screen e Basic e Advanced PCI 2 Summary Information The current settings are on the right side Operation Use the following keys to operate the Setup Utility Key Action Up Arrow 7 Move the cursor up one line Down Arrow J Move the cursor down one line Enter Select an item to view or modify Esc Save the settings and reboot F5 If you are having trouble seeing the cursor press F5 to toggle between color and monochrome on a VGA monitor Service Manual 19 EPC 2102 Single Board Computer Figure 8 Setup Utility Main Menu RadiSys CPD Setup Utility Copyright c 1988 2000 Model EPC 2102 166 MHz BIOS Version v4 05a 2 3g 15302 33 ay 25 2000 Time and Date Thursday Floppy Disks Fixed Disks Drive A 3 1 44 MB Keyboard Drive B Not Installed Shadow RA Hard Disk 1 Type 40 is 1673 MB Boot Options H
36. view This section suggests basic precautions when handling the EPC 2102 series SBC Static Electricity Safety Next The EPC 2102 is designed to protect against ESD electro static discharge and excessive voltage However excessive static electricity can damage components Before you handle the SBC use the grounding wrist strap provided with the system to discharge static electricity Instructions for using the wrist strap are printed on the strap s envelope Always handle the SBC by the edges to help prevent accidental damage that can be caused by static discharge Figure 2 It is important to protect yourself and your equipment before you perform any of the procedures outlined in this manual You should check the configuration before you install the SBC If the SBC is already installed in your system and you need to change the configuration power off the system and disconnect all power cords from their source Follow all safety precautions as outlined by the chassis manufacturer To avoid damage or injury always power off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Only qualified experienced electronics personnel should access the interior of the chassis a
37. wer off the system and disconnect all power cords from their power source before handling the equipment To help prevent accidental damage that can be caused by static discharge always use a grounding wrist strap or other static dissipating device when accessing the interior of the chassis and handling the equipment Service Manual 11 EPC 2102 Single Board Computer Step 3 Install the SBC Overview Before you connect any peripheral devices to the EPC 2102 install the SBC onto a passive backplane in a chassis Figure 5 Procedure Table 4 Installing the SBC Step Action Power off the system and disconnect all power cords 1 Note Use the grounding wrist strap provided with the system to discharge static electricity 2 Remove the chassis cover 3 Detach the circuit card hold down bracket if required This bracket reaches across the tops of the circuit cards and holds them in place Locate the Platform or CPU slot on the passive backplane Note The SBC will not function to its fullest capabilities if it is not installed in the proper slot For example if installed in an ISA slot the SBC will operate but it will not be able to communicate with 3 party PCI devices Remove the I O bracket spacer from the rear of the chassis if required This 5 spacer occupies the area where the SBC s I O bracket is accessed from the rear of the chassis Insert the SBC into the chassis with the card edge align
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